Fiberglass tape is a tool for repairing the joints of dry board walls and gypsum boards. It is characterized by excellent alkali resistance and durability. Hot melt pressure-sensitive adhesive is used as adhesive.

When using glass fiber adhesive tape to repair the wall gap, keep the wall clean and dry, stick adhesive tape on the crack, and press it tightly. Confirm that the gap has been covered by adhesive tape, then cut off the excess adhesive tape with a knife, and finally brush with mortar. Let it dry naturally, and then grind it gently to make it as clean as new.